|
Detector
|
CsI(Tl) scintillator, 3He, Geiger-Muller tube |
|
Energy range of the measures of neutron radiation
|
0.025 eV – 14 MeV |
|
Energy range of the measures of photon radiation
|
33 keV – 3 MeV |
|
Dose equivalent rate (DER) measurement range
|
|
|
DER indication range
|
|
|
Neutron count rate indication range
|
|
|
DER measurement accuracy
|
|
|
Sensitivity to neutron radiation
|
| for Pu-α-Be |
0.1 (counts·cm2)/neutron |
| for heat neutrons |
7.0 (counts·cm2)/neutron |
| for Pu-a-Be, at use of chamber-moderator or on phantom |
1.0 (counts·cm2)/neutron |
|
|
Time-to-alarn; neutrons
|
2 s (corresponds to ANSI N42.32) |
|
Time-to-alarm; photons
|
2 s (corresponds to ANSI N42.32) |
|
Alarm Type
|
visual, audio, vibration (external) |
|
PC communication
|
USB |
|
Dimensions
|
195х57х32 mm |
|
Weight
|
0.45 kg |
|
Ingress protection
|
IP65 |
|
Drop test on concrete floor
|
0.7 m |
|
Atmospheric pressure
|
from 84 to 106.7 kPa |
|
Operating temperature
|
-30°C to 50°C; (LCD from -15°C to +50 °C) |
|
Humidity
|
up to 98 % at 35 °C (+95 °F) |
|
Supply voltage
|
1.5 (+ 0.1; - 0.4) V (one АА battery (LR6)) |
|
Battery Lifetime
|
no less 800 h |
